RFR: 1052: Memory leak in RestRequestCache [v2]

[Erik Joelsson]

> This patch adds a regularly scheduled cache eviction call to the RestRequestCache.

Erik Joelsson has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase.

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Changes:
  - all: https://git.openjdk.java.net/skara/pull/1167/files
  - new: https://git.openjdk.java.net/skara/pull/1167/files/3a1049a1..3a1049a1

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=skara&pr=1167&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=skara&pr=1167&range=00-01

  Stats: 0 lines in 0 files changed: 0 ins; 0 del; 0 mod
  Patch: https://git.openjdk.java.net/skara/pull/1167.diff
  Fetch: git fetch https://git.openjdk.java.net/skara pull/1167/head:pull/1167

PR: https://git.openjdk.java.net/skara/pull/1167